When the morning is cold enough, a garage door spring snapping can feel like the whole mechanism has frozen

https://doorrepair606.talesignal.com/posts/garage-door-repair-options-when-a-spring-snaps-and-the-door-feels-too-heavy-3

When the morning is cold enough, a garage door spring snapping can feel like the whole mechanism has frozen, even though the real problem is a break.